Air Lend a hand: Connect an air compressor to our included Air Lend a hand to take away extra warmth and flamable gases from the reducing floor through directing a relentless stream of compressed air around the reducing floor. Purple Dot Pointer: Because the laser beam is invisible, a Purple Dot Pointer at the Fusion Laser means that you can have a visible reference for finding where the laser will fireplace. X-Axis Bearings: Flooring and polished stainless-steel lengthy-lasting bearing device. Answer: User managed as much as 4500 dpi. Air Compressor: Air Compressor is to be had to paintings with the included Air Lend a hand options of the laser programs. Direct a relentless stream of air in your reducing floor to take away warmth and flamable gases from the paintings Space.